1 | |
2 | //===-- orc_rt_elfnix_tls_x86-64.s -------------------------------*- ASM -*-===// |
3 | // |
4 | // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. |
5 | // See https://llvm.org/LICENSE.txt for license information. |
6 | // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception |
7 | // |
8 | //===----------------------------------------------------------------------===// |
9 | // |
10 | // This file is a part of the ORC runtime support library. |
11 | // |
12 | //===----------------------------------------------------------------------===// |
13 | |
14 | // The content of this file is x86_64-only |
15 | #if defined(__x86_64__) |
16 | |
17 | #define REGISTER_SAVE_SPACE_SIZE 512 |
18 | |
19 | .text |
20 | |
21 | // returns address of TLV in %rax, all other registers preserved |
22 | .globl ___orc_rt_elfnix_tls_get_addr |
23 | ___orc_rt_elfnix_tls_get_addr: |
24 | pushq %rbp |
25 | movq %rsp, %rbp |
26 | subq $REGISTER_SAVE_SPACE_SIZE, %rsp |
27 | movq %rcx, -16(%rbp) |
28 | movq %rdx, -24(%rbp) |
29 | movq %rsi, -32(%rbp) |
30 | movq %rdi, -40(%rbp) |
31 | movq %r8, -48(%rbp) |
32 | movq %r9, -56(%rbp) |
33 | movq %r10, -64(%rbp) |
34 | movq %r11, -72(%rbp) |
35 | movdqa %xmm0, -128(%rbp) |
36 | movdqa %xmm1, -144(%rbp) |
37 | movdqa %xmm2, -160(%rbp) |
38 | movdqa %xmm3, -176(%rbp) |
39 | movdqa %xmm4, -192(%rbp) |
40 | movdqa %xmm5, -208(%rbp) |
41 | movdqa %xmm6, -224(%rbp) |
42 | movdqa %xmm7, -240(%rbp) |
43 | call __orc_rt_elfnix_tls_get_addr_impl |
44 | movq -16(%rbp), %rcx |
45 | movq -24(%rbp), %rdx |
46 | movq -32(%rbp), %rsi |
47 | movq -40(%rbp), %rdi |
48 | movq -48(%rbp), %r8 |
49 | movq -56(%rbp), %r9 |
50 | movq -64(%rbp), %r10 |
51 | movq -72(%rbp), %r11 |
52 | movdqa -128(%rbp), %xmm0 |
53 | movdqa -144(%rbp), %xmm1 |
54 | movdqa -160(%rbp), %xmm2 |
55 | movdqa -176(%rbp), %xmm3 |
56 | movdqa -192(%rbp), %xmm4 |
57 | movdqa -208(%rbp), %xmm5 |
58 | movdqa -224(%rbp), %xmm6 |
59 | movdqa -240(%rbp), %xmm7 |
60 | addq $REGISTER_SAVE_SPACE_SIZE, %rsp |
61 | popq %rbp |
62 | ret |
63 | |
64 | #endif // defined(__x86_64__) |
65 | |